CN104633616A - LED deconcentrator - Google Patents
LED deconcentrator Download PDFInfo
- Publication number
- CN104633616A CN104633616A CN201510015316.2A CN201510015316A CN104633616A CN 104633616 A CN104633616 A CN 104633616A CN 201510015316 A CN201510015316 A CN 201510015316A CN 104633616 A CN104633616 A CN 104633616A
- Authority
- CN
- China
- Prior art keywords
- led
- deconcentrator
- connecting line
- lower cover
- periphery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to an LED deconcentrator. A circuit board is arranged in the LED deconcentrator. The circuit board is provided with a power source input end, a cascading end and a plurality of power source output units, wherein the power source input end is used for being connected into a power source, the cascading end is connected with the power source input end and used for being connected with the power source input ends of other LED deconcentrators to supply power for other LED deconcentrators, and the power source output units are connected with the power source input end and used for being connected with LED modules to supply power to the respectively-connected LED modules. By means of the LED deconcentrator, one power source can be connected with the multiple LED deconcentrators and supply power to multiple sets of LED modules.
Description
Technical field
The present invention relates to a kind of LED deconcentrator.
Background technology
Current LED deconcentrator only plays the effect that separated time is powered.Shortcoming is: 1, supply current exports unequal, if the load voltage of separated time is different, then each supply current is just different, there will be the problem of each LED module brightness disproportionation; 2, patch place without fixture, link has the hidden danger come off, and causes whole illumination (brightening) system to occur not working, flicker, brightness disproportionation grade natural disposition fault; 3, place is patched non-watertight dust-proof; 4, cannot cascade downwards.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of LED deconcentrator with other LED deconcentrator functions of cascade.The present invention is achieved in that
A kind of LED deconcentrator, is characterized in that, be provided with circuit board, described circuit board is provided with in described LED deconcentrator:
Power input, for accessing power supply;
Cascade end, in parallel with described power input, for connecting the power input of other LED deconcentrators, for other LED deconcentrators are powered;
Some power output unit, in parallel with described power input, for connecting LED module, for the LED module connected separately is powered.
Further, described power output unit comprises the LED module major loop of powering for it connects and control loop; Described major loop is provided with switch element and sample resistance, control loop is provided with control unit.
Further, the input of described control unit is electrically connected described sample resistance, and output is electrically connected the control end of described switch element; Described control unit for detecting the voltage signal of described sample resistance, and controls the break-make of described switch element according to described voltage signal.
Further, described control unit is electrically connected with warning indicating member, when control unit detects that the voltage of described sample resistance is greater than preset value, controls described warning indicating member and sends warning.
Further, described LED deconcentrator also comprises some plug terminals, and described plug terminal is provided with snap close, and when connecting line terminal patches at described plug terminal, described connecting line terminal is locked on described plug terminal.
Further, described LED deconcentrator also comprises outer box, and described LED deconcentrator is removably mounted in described outer box; Described outer box comprises upper cover and lower cover; Described its periphery of upper cover rim is extended with upper cover cover rim downwards, and described its periphery of lower cover rim is upwards extended with lower cover cover rim; Lower cover cover rim offers annular groove along its periphery, is embedded with O-ring seal in annular groove; Upper cover cover rim is provided with the annular ridge coordinated with described annular groove along its periphery, upper cover and lower cover removably snap together, during fastening, and annular groove described in described annular ridge embed wholly, and entirety is pressed in described O-ring seal.
Further, the periphery of described lower cover is provided with the location division in order to fixing outer box, and described location division is screw hole, realizes outer box fix with extraneous by screw; Be provided with the fixed support of described LED deconcentrator in described lower cover, described LED deconcentrator connects described fixed support by rotary buckle mode.
Further, described upper lid surface is provided with some through holes, and described through hole is upwards extended with extension along its periphery; Connecting line terminal can patch on described LED deconcentrator through described extension and through hole; Described LED deconcentrator also comprises some waterproof cases; When connecting line terminal patches on described LED deconcentrator, one end sealing shroud of described waterproof case is located on described connecting line, and other end dense block is tightened on described extension.
Further, described waterproof case is funnel shaped, and its less one end sealing shroud is located on described connecting line, and larger one end dense block is tightened on described extension.
Further, be provided with water-proof rubber sleeve in described waterproof case, described water-proof rubber sleeve can closely be set on connecting line; When connecting line terminal patches on described LED deconcentrator, one end sealing shroud of described waterproof case is located on described water-proof rubber sleeve.
Compared with prior art, the present invention is provided with power input, cascade end and some power output unit on LED deconcentrator.Cascade end can connect the power input of other LED deconcentrators, and for other LED deconcentrators are powered, each power output unit can connect LED module, for the LED module connected separately is powered.Utilize LED deconcentrator provided by the invention, only needing a power supply just can connect multiple LED deconcentrator, powering for organizing LED module more.
Accompanying drawing explanation
Fig. 1: the LED deconcentrator structural representation that the embodiment of the present invention provides and with other LED deconcentrator connection diagrams;
Fig. 2: the electrical block diagram of circuit board in the LED deconcentrator that the embodiment of the present invention provides;
Fig. 3: the schematic diagram of plug terminal in the LED deconcentrator that the embodiment of the present invention provides;
Fig. 4: the Anatomical Structure schematic diagram of what the embodiment of the present invention provided the add LED deconcentrator of water-proof function;
Fig. 5: the structural representation of what the embodiment of the present invention provided add lower cover in the LED deconcentrator of water-proof function;
Fig. 6: the structural representation of what the embodiment of the present invention provided add upper cover in the LED deconcentrator of water-proof function.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.
Embodiments provide a kind of LED deconcentrator, there is the function of other LED deconcentrators of cascade.As shown in Figure 1, in LED deconcentrator, be provided with circuit board 1, circuit board 1 be provided with power input 11, cascade end 12 and some power output unit 13, cascade end 12 and each power output unit 13 in parallel with power input 11.Wherein, cascade end 12, for connecting the power input 11 of other LED deconcentrators, for other LED deconcentrators are powered, thus plays the effect of other LED deconcentrators of cascade.Each power output unit 13 for connecting LED module, for the LED module connected separately is powered.The LED deconcentrator that the embodiment of the present invention provides, powers for other LED deconcentrators as also can be used as power supply while deconcentrator, only needs a power supply just can connect multiple LED deconcentrator, powering more, can save power supply quantity for organizing LED module.Power input 11 and cascade end 12 can be separately positioned on the both sides of LED deconcentrator, facilitate cascade.
The electrical block diagram of circuit board 1 in the LED deconcentrator that Fig. 2 provides for the embodiment of the present invention, for making each power output unit 13 stable output in LED deconcentrator, each power output unit 13 have employed special circuit structure.With reference to figure 2, power output unit 13 comprises the LED module major loop of powering for it connects and control loop, major loop is provided with switch element 132 and sample resistance 133, control loop is provided with control unit 134, the input of control unit 134 is electrically connected sample resistance 133, and output is electrically connected the control end of switch element 132.Control unit 134 for detecting the voltage signal of sample resistance 133, and according to the break-make of voltage signal gauge tap unit 132.When overvoltage appears in a certain power output unit 13, corresponding control unit 134 can cut-off switch unit 132 automatically, cuts off circuit, plays a protective role.Switching tube can be adopted as switch element 132.Also can arrange warning indicating member 135 to be in addition electrically connected with control unit 134 in power output unit 13, when control unit 134 detects that the voltage of sample resistance 133 is greater than preset value, warning indicating member 135 can be controlled and send warning.
As shown in Figure 3, be provided with plug terminal 6 in LED deconcentrator, plug terminal 6 be provided with snap close 61, coordinate with the snap close 71 that connecting line terminal 7 is arranged, when two snap close locking, connecting line terminal 7 is locked on plug terminal 6, can prevent connecting line from coming off.
This LED deconcentrator also can add water-proof function, Figure 4 shows that the Anatomical Structure schematic diagram of the LED deconcentrator adding water-proof function.Water-proof function realizes by being removably mounted on by LED deconcentrator in a waterproof outer box.Outer box comprises upper cover 2 and lower cover 3, and upper cover 2 is extended with upper cover cover rim 21 downwards along its periphery, and lower cover 3 is upwards extended with lower cover cover rim 31 along its periphery, and upper cover cover rim 21 and lower cover cover rim 31 removably snap together.Lower cover cover rim 31 offers annular groove 32 along its periphery, the bottom of upper cover cover rim 21 is provided with annular ridge along its periphery, O-ring seal 5 is embedded with in annular groove 32, when upper cover cover rim 21 and lower cover cover rim 31 fasten, in annular ridge embed wholly annular groove 32, and entirety is pressed in O-ring seal 5, thus realize waterproof.Specifically, at the top of lower cover cover rim 31, annular groove 32 can be set along its periphery, O-ring seal 5 can be firmly embedded in annular groove 32.
As shown in Figure 5, the periphery of lower cover 3 can be provided with the location division 33 in order to fixing outer box, realizes outer box fix with extraneous by screw through location division 33; The fixed support 34 of LED deconcentrator can be provided with in lower cover 3, be connected by rotary buckle mode, can fixed L ED deconcentrator.
As shown in Figure 6, can arrange some through holes on the surface of upper cover 2, each through hole is upwards extended with extension 22 along its periphery, and connecting line terminal 7 can patch on LED deconcentrator through extension 22 and through hole.LED deconcentrator also can comprise some waterproof cases 4, and when connecting line terminal 7 patches on LED deconcentrator, one end sealing shroud of waterproof case 4 is located on connecting line terminal 7, and other end dense block is tightened on extension 22.Extension 22 can be arranged draw-in groove and can adopt funnel shaped for fastening waterproof case 4. waterproof case 4, its less one end sealing shroud is located on connecting line, and larger one end dense block is tightened on extension 22.The benefit of this structure is, can form an inclined-plane on waterproof case 4, prevents water to be deposited in the top of waterproof case 4.Also can arrange water-proof rubber sleeve in waterproof case 4, water-proof rubber sleeve can closely be set on connecting line, and when connecting line terminal 7 patches on LED deconcentrator, one end sealing shroud of waterproof case 4 is located on water-proof rubber sleeve, can strengthen water resistance further.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a LED deconcentrator, is characterized in that, is provided with circuit board, described circuit board is provided with in described LED deconcentrator:
Power input, for accessing power supply;
Cascade end, in parallel with described power input, for connecting the power input of other LED deconcentrators, for other LED deconcentrators are powered;
Some power output unit, in parallel with described power input, for connecting LED module, for the LED module connected separately is powered.
2. LED deconcentrator as claimed in claim 1, is characterized in that, described power output unit comprises the major loop and control loop of powering for its LED module connected; Described major loop is provided with switch element and sample resistance, control loop is provided with control unit.
3. LED deconcentrator as claimed in claim 2, it is characterized in that, the input of described control unit is electrically connected described sample resistance, and output is electrically connected the control end of described switch element; Described control unit for detecting the voltage signal of described sample resistance, and controls the break-make of described switch element according to described voltage signal.
4. LED deconcentrator as claimed in claim 2, it is characterized in that, described control unit is electrically connected with warning indicating member, when control unit detects that the voltage of described sample resistance is greater than preset value, controls described warning indicating member and sends warning.
5. LED deconcentrator as claimed in claim 1, it is characterized in that, also comprise some plug terminals, described plug terminal is provided with snap close, when connecting line terminal patches at described plug terminal, described connecting line terminal is locked on described plug terminal.
6. LED deconcentrator as claimed in claim 1, it is characterized in that, also comprise outer box, described LED deconcentrator is removably mounted in described outer box; Described outer box comprises upper cover and lower cover; Described its periphery of upper cover rim is extended with upper cover cover rim downwards, and described its periphery of lower cover rim is upwards extended with lower cover cover rim; Lower cover cover rim offers annular groove along its periphery, is embedded with O-ring seal in annular groove; Upper cover cover rim is provided with the annular ridge coordinated with described annular groove along its periphery, upper cover and lower cover removably snap together, during fastening, and annular groove described in described annular ridge embed wholly, and entirety is pressed in described O-ring seal.
7. LED deconcentrator as claimed in claim 6, is characterized in that, the periphery of described lower cover is provided with the location division in order to fixing outer box, and described location division is screw hole, realizes fixing of outer box and the external world by screw; Be provided with the fixed support of described LED deconcentrator in described lower cover, described LED deconcentrator connects described fixed support by rotary buckle mode.
8. LED deconcentrator as claimed in claim 6, it is characterized in that, described upper lid surface is provided with some through holes, and described through hole is upwards extended with extension along its periphery; Connecting line terminal can patch on described LED deconcentrator through described extension and through hole; Described LED deconcentrator also comprises some waterproof cases; When connecting line terminal patches on described LED deconcentrator, one end sealing shroud of described waterproof case is located on described connecting line, and other end dense block is tightened on described extension.
9. LED deconcentrator as claimed in claim 8, it is characterized in that, described waterproof case is funnel shaped, and its less one end sealing shroud is located on described connecting line, and larger one end dense block is tightened on described extension.
10. LED deconcentrator as claimed in claim 8, it is characterized in that, be provided with water-proof rubber sleeve in described waterproof case, described water-proof rubber sleeve can closely be set on connecting line; When connecting line terminal patches on described LED deconcentrator, one end sealing shroud of described waterproof case is located on described water-proof rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510015316.2A CN104633616B (en) | 2015-01-13 | 2015-01-13 | LED deconcentrators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510015316.2A CN104633616B (en) | 2015-01-13 | 2015-01-13 | LED deconcentrators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104633616A true CN104633616A (en) | 2015-05-20 |
| CN104633616B CN104633616B (en) | 2018-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510015316.2A Active CN104633616B (en) | 2015-01-13 | 2015-01-13 | LED deconcentrators |
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| Country | Link |
|---|---|
| CN (1) | CN104633616B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016112550A1 (en) * | 2015-01-17 | 2016-07-21 | 深圳市锐诚光电科技有限公司 | Led splitter |
| CN108683680A (en) * | 2018-05-31 | 2018-10-19 | 广东公信智能会议股份有限公司 | A kind of deconcentrator of conference system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010086751A (en) * | 2008-09-30 | 2010-04-15 | Toyoda Gosei Co Ltd | Light source device |
| CN202868623U (en) * | 2012-10-26 | 2013-04-10 | 史杰 | Control system concentrator |
| CN203642113U (en) * | 2013-12-13 | 2014-06-11 | 樊健文 | Lamp control device |
-
2015
- 2015-01-13 CN CN201510015316.2A patent/CN104633616B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010086751A (en) * | 2008-09-30 | 2010-04-15 | Toyoda Gosei Co Ltd | Light source device |
| CN202868623U (en) * | 2012-10-26 | 2013-04-10 | 史杰 | Control system concentrator |
| CN203642113U (en) * | 2013-12-13 | 2014-06-11 | 樊健文 | Lamp control device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016112550A1 (en) * | 2015-01-17 | 2016-07-21 | 深圳市锐诚光电科技有限公司 | Led splitter |
| CN108683680A (en) * | 2018-05-31 | 2018-10-19 | 广东公信智能会议股份有限公司 | A kind of deconcentrator of conference system |
| CN108683680B (en) * | 2018-05-31 | 2024-03-26 | 广东公信智能会议股份有限公司 | Deconcentrator of conference system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104633616B (en) | 2018-03-02 |
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